baber/WOPTO huggingface dataset:
Patent KR-20010074323-A (KR)
Title: Tongue cleaner type toothbrush.
Inventor: PARK WILLIAM CHAN SUP
IPC: A46B15/00
Filed: 2000-01-24
Abstract: PURPOSE: Provided is a toothbrush including a tongue cleaner in a grip case, which removes extraneous matters by vertically contacting a cleaning side with the tongue. The tongue cleaner part can be used even if the brush part is damaged. CONSTITUTION: A grip case(14) including a cover(14-1) is formed on a toothbrush part(10) for containing a tongue cleaner part(20). A tongue cleaner(22) is faced to the inside and a cleaning side is faced downward. Supporting parts(21) is gripped by both hands and the tongue cleaner(22) is inserted inside the mouth. An inserting tube is formed in the supporting parts(21) of the tongue cleaner part(20) and is enabled to insert/pull out to/from an upper end of a grip. The tongue cleaner(22) has a curve shape.
Patent KR-20010077101-A (KR)
Title: Photoresist stripper composition
Inventor: JUNG HOE SIK
IPC: G03F7/42
Filed: 2000-01-31
Abstract: PURPOSE: Provided is a photoresist striper composition containing ethyl lactate and an organic solvent, which can remove photoresist effectively and fast from a substrate such as a silicon wafer. CONSTITUTION: The photoresist striper composition comprises the ethyl lactate(EL) and one organic solvent selected from the group consisting of n-butyl acetate(NBA), propylene glycol methyl ether acetate(PGMEA), and propylene glycol monomethyl ether(PGME) in the weight ratio of 1-9:9-1 or the EL and two organic solvent selected from the group consisting of the NBA, the PGMEA, and the PGME in the weight ratio of 1-8:1-8:1-8.
Patent KR-20010081261-A (KR)
Title: Method and apparatus for manufacturing specific commercial duty trash envelope
Inventor: LEE KANG JIN
IPC: B29C69/00
Filed: 2000-02-11
Abstract: PURPOSE: A metered waste bag maker and a method for manufacturing the same are provided to prevent the metered waste bag from being forged by confirming the light emission when a BLBL(Black Light Blue Lamp) is lighted on in a process of making the metered waste bag. CONSTITUTION: A metered waste bag maker has an extrusion molding machine(10). The extrusion molding machine consists of a heating cylinder(14) for melting particles or chip type thermoplastic molding material, particularly, polyethylene supplied from a hopper(12) with heat, and a molding frame(16) mounted on a side of the heating cylinder to extrusion-mold the molten polyethylene into a tube type film(52). When mixture is supplied to the molding frame from a nozzle of a mixture injector, the mixture is mixed with the molten polyethylene flowing from the heating cylinder. The polyethylene is extrusion-molded into the tube type film by the molding frame. The tube type film has a string of mixture as the mixture is mixed with the molding material partially. The tube type film is made to a roll type film(56) and then to a metered waste bag. The metered waste bag includes a lengthwise string of mixture. When a BLBL is lighted on toward the metered waste bag having the string of mixture, the light is reflected from the fluorescent string. Therefore, the metered waste bag is prevented from being forged.
Patent KR-20000058081-A (KR)
Inventor: HURU IKEN
IPC: G02B5/02
Filed: 2000-02-17
Abstract: PURPOSE: A method and an apparatus for quantitative evaluation of scintillation and a glare reducing film and a manufacturing method thereof are provided to quantitatively evaluate a strength of scintillation which varies by a concave-convex degree of a surface and obtain an excellent glare reducing film for preventing the scintillation. CONSTITUTION: An apparatus for quantitative evaluation of scintillation is to quantitatively recognize a strength of scintillation generated by a concave-convex surface, wherein a light beam is emitted to a surface of an object(3) from white light beam sources(1,4) and reflected light beam or permeated light beam from the object is photographed by a CCD camera(6) to store in a computer(7) as a data. An illumination distribution of the stored light beam is image processed for obtaining a standard deviation of the dispersion of the illumination distribution and the obtained standard deviation value is regarded as a scintillation value of the object, so that the performance of the object is evaluated by whether the obtained scintillation value is lower than a predetermined scintillation value or not.
Patent KR-20010006668-A (KR)
Inventor: ROBB NEIL E
IPC: F16D35/02
Filed: 2000-02-21
Abstract: PURPOSE: An improved fluid coupling device is provided including a structure of effectively decreasing discharge through a filling opening and collecting a fluid discharged through the filling opening. CONSTITUTION: A valve plate for partitioning an operation chamber (33) from a reservoir chamber (35) is fitted to a cover (17), and the valve plate demarcates a filling port. To prevent morning sickness caused by a fluid flowing out from a filling port to return, an accumulator plate (59) is fitted to the cover (17) to demarcate an accumulator chamber (67) in the operation chamber (33). When an engine is inoperative, all of a fluid discharged from the reservoir through the filling port is held in the accumulator chamber (67) to prevent direct flowing into viscous shearing chambers (53, 55) which will cause morning sickness. After the engine is started, the fluid flows from the accumulator chamber to fill the shearing chambers.
Patent KR-20000076794-A (KR)
IPC: H01L29/786
Filed: 2000-03-09
Abstract: MIS 트랜지스터의 막질(膜質)을 용이하고, 또한, 정확하게 검사할 수 있는 액티브 매트릭스 기판, 그것을 사용한 전기 광학 장치 및 액티브 매트릭스 기판의 제조 방법을 제공하는 것. 
     액티브 매트릭스 기판에 있어서, 화상 표시 영역, 주사선 구동 회로, 데이터선 구동 회로, 신호 배선 등이 형성되어 있지 않은 부분에는 1mm 각(角)의 막질 검사 영역(80) 이 형성되어 있다.  이 막질 검사 영역(80)에서는, TFT(50)의 고농도 소스·드레인 영역과 동층이며, 또한, 동일 불순물이 동일 농도로 도입된 막질 검사용 반도체막(1c)(실리콘막)이 형성되고, 이 막질 검사용 반도체막(1c)은 층간 절연막(4, 71, 72)의 개구부(8c)로부터 노출되고 있기 때문에, 바로 막질 분석을 행할 수 있다.
Patent KR-20010094560-A (KR)
Title: hinge-assembly
Inventor: CHO GYU YEOL
IPC: E05D11/00
Filed: 2000-03-31
Abstract: PURPOSE: A hinge assembly is provided to impart torque to equipment evenly and to increase the life of equipment. CONSTITUTION: A hinge assembly using friction occurring by contacting to a shaft(1) comprises: a friction piece(10) whose central part is a ring shape to contact with the shaft and both ends are extended parallel not to be contacted mutually; and a housing(20) having the same shape as the friction piece to interpose the friction piece, and is formed by plastic deformation by pressurizing an interval between a ring-shaped part(21) and an extended part(22) by a jig(30) after interposing the friction piece to the housing and the shaft.
Patent KR-20010094047-A (KR)
Title: Conveyor for farming
Inventor: KIM YEUN SEO
IPC: B65G15/00
Filed: 2000-04-03
Abstract: PURPOSE: A conveyor mounted to moving vehicle for agricultural use is provided to achieve a maximized work efficiency and allow agricultural products to be conveyed in an easy and convenient manner by arranging the conveyor to have a variable length and rotate in a desired direction. CONSTITUTION: A conveyor comprises a main body(100) formed of a rectangular frame, and which is installed in such a manner that first to third shafts(212,220,230) are disposed at a constant spacing and has a driving belt(240) and a slave belt; a rotating frame(120) having an insertion rod with a central insertion groove interposed between side plates(122), and which is movable along the lengthwise direction of the rectangular frame; an installation angle adjusting frame(130) having a horizontal rod(132) with a holder interposed between side plates, and which is fixed to the rectangular frame; a motor(200) for driving the first shaft by a hydraulic pressure or electric power; a bracket mounted to the side surface of a frame supporting a container of a moving vehicle; a beam an end of which is fixed between brackets and the other end of which has a rod with an end inserted into the central insertion groove of the insertion rod of the rotating frame, wherein the beam includes a holder rod mounted at the bottom of the beam; and an installation rod an end of which is coupled to the holder rod and the other end of which is coupled to the holder of the installation angle adjusting frame, so as to thereby adjust the installation angle of the main body.
Patent KR-20000049545-A (KR)
Inventor: LIM CHOL WOONG
IPC: E02D3/10
Filed: 2000-04-07
Abstract: PURPOSE: This method is provided to hydrate effectively the moisture contained under the soft ground by placing a vertical drain deeply in the clayish soft ground, such as reclaimed land, seashore, riverside, a pond, a quagmire, a swamp. CONSTITUTION: A dehydration-accelerative method for the soft ground (7) by a cylindrical and a plate compound drain comprises the steps of; placing a compound vertical drain (11), which is formed by the combination of a cylindrical drain (1) on the upside and a plate drain (1a) on the downside; heading up a filed up ground (19) on a ESP mat (14). The surplus pore water flew from the soft ground (7) is drained through a compound vertical drain (11) and a drain hole (12) on a Styrofoam floating mat (13) into a drainage way (18), therefore the dehydration of moisture in the soft ground (7) is going smoothly and effective soft ground enrichment is possible.
Patent KR-20010090656-A (KR)
Title: Boiler manufacture Mathod
Inventor: PARK SANG GEUN
IPC: F24H9/20
Filed: 2000-04-10
Abstract: PURPOSE: A control method of a midnight electric boiler is provided to inhibit waste of electric energy and to prevent a power failure caused by an overload by improving a control method of a midnight electric boiler available for heating a room and supplying hot water with midnight electricity. CONSTITUTION: Midnight electricity starts to be supplied, and the temperature of a thermal storage unit of a midnight electric boiler is checked. If the temperature is lower than the bottom limit temperature set by a user, a heater drive unit of the midnight electric boiler is controlled to heat water with a heater. Otherwise, the heater is not powered on. When the heater is powered on, the temperature of the thermal storage unit is measured. The heater is powered off if the measured temperature is higher than the top limit temperature. The heater is kept powered on if the temperature is lower. The control method prevents waste of electricity by checking the power on/off of the heater depending on the temperature of the thermal storage unit. Thereby, neighboring midnight electric boilers are rarely started at the same time. A power failure caused by an overload is reduced.
Patent KR-20010095751-A (KR)
Inventor: KIM HYUN JOO
IPC: A23L17/00
Filed: 2000-04-11
Abstract: PURPOSE: A sushi burger using the vinegared fish and rice, tuna meat, vegetable and the like is provided, which burger has a plenty of nutrients and can be easily and rapidly cooked. CONSTITUTION: The burger is produced by the steps of: boiling rice with the tangle water and mixing the boiled rice with vinegar sauce; shaping vinegared boiled rice into an oval shape 10 cm in length, 8 cm in width and 1 cm in thickness to make burger bun; rapidly freezing the bun; preparing patty in an oval shape 10 cm in length, 8 cm in width and 1 cm using tuna meat, vegetable and the like; frying the bun and the patty; and inserting the patty into the burger bun.
Patent KR-20010007016-A (KR)
Title: Lc filter
Inventor: TANIGUCHI TETSUO
IPC: H01P1/203
Filed: 2000-04-24
Abstract: PURPOSE: To provide an LC filter having a desired input/output impedance and whose design change is easy. CONSTITUTION: The ratio of the inductance of an inductor L11 to the capacitance of a capacitor C11, which are components of an input side LC parallel resonance circuit, is selected differently from the ratio of the inductance of an inductor L12 to the capacitance of a capacitor C12, which are components of an output side LC parallel resonance circuit. The inductor L12 consists of inductor patterns 61 to 66. The capacitor C11 consists of capacitor patterns 55, 56 and the capacitor C12 consists of capacitor patterns 67, 68.
Patent KR-20010099560-A (KR)
Inventor: HONG KWANG HEE
Filed: 2000-04-28
Abstract: 본 발명은 자국의 학생과 외국의 강사를 인터넷 폰을 이용하여 연결하여 어학을 학습할 수 있는 외국어 학습방법 및 시스템에 관한 것이다. 
     이러한 본 발명의 방법은, 강의시간이 되면 외국의 강사가 인터넷 폰을 이용한 다이얼링을 통해 자국내 학생의 전화로 연결하는 단계; 자국내 학생과 학습을 개시하되, 교재학습이면 해당 교재 단원을 상기 인터넷망을 거친 전화로 지도하고, 학습내용을 등록하는 단계; 회화학습이면, 회화주제를 선정한 후 회화학습을 진행하고, 회화내용을 등록하는 단계; 및 강의시간이 종료되면 전화접속을 해제하는 단계를 포함하고, 본 발명의 시스템은, 자국 인터넷 폰 시스템이 인터넷에 접속하기 위한 인터넷 접속수단; 공중전화망과 접속하기 위한 사설교환기; 및 인터넷 폰을 공중전화망의 전화와 연결하기 위하여 통로를 제공하는 VoIP 게이트웨이를 포함하고, 상기 자국 인터넷 폰 시스템과 외국의 인터넷 폰 시스템이 인터넷을 통해 접속되어 자국내 학생을 외국의 현지강사가 인터넷 폰으로 외국어 학습을 진행할 수 있도록 된 것이다.
Patent KR-20010102739-A (KR)
Inventor: AHN JEONG SU
Filed: 2000-05-08
Abstract: 본 발명은 다기능 버섯 자동포자 채집기에 관한 것으로, 프레임부(10)와;  상기 프레임부(10)에 설치된 모터에 연동된 흡입팬(23)의 가동에 의해 흡기관(21)을 통해 재배사 내의 버섯 포자와 먼지등을 흡입하도록 상기 프레임부(10)에 제공된 포자흡입기(20)와;  상기 포자흡입기(20)와 연통되어 유입된 버섯 포자와 먼지등을  수세하여 저부에 침전토록 상부에 다수의 샤워노즐 (31)이 제공되어 있고, 집수된 오수를 배수하도록 저부에 배수관(P3)이 연통된 여과탱크(30)와;  격벽(41)에 의해 이중분할된 제1공간부(A1)와 상기 여과탱크(30)가 연통되어 있으며, 각 공간부(A1)(A2)는 통공(42)에 의해 각기 연통되어 습공기가 지그재그 유동되어 수분이 집수될 수 있도록 각 공간부(A1)(A2)에 다수의 간막(43)이 취부되어 있고, 집수된 물을 배수토록 배수관(P5)(P6)이 연통된 수분제거수단 (40)과;  상기 수분제거수단(40)의 제2공간부(A2)와 연통되어 수분이 적절하게 제거된 습공기를 흡입하여 재배사 내로 송풍하도록 모터와 연동된 송풍팬(51)이 제공된 가습수단(50)과;  상기 포자흡입기(20), 여과탱크(30)의 샤워노즐(31) 및 상기 수분제거수단(40)과 각기 전기적으로 연결된 제어수단(CB)를 포함하여 구성되어 버섯재배사의 일정한 재배환경에 영향을 미치지 않는 한편, 버섯 수확기에 다량 비산되는 포자로 인한 채취작업자의 호흡기 질환등을 방지할 수 있는 특징이 있다.
Patent KR-20000050054-A (KR)
Inventor: AHN BYOUNG IK
IPC: G06F17/00
Filed: 2000-05-13
Abstract: PURPOSE: A method for servicing weather information using an internet is provided to improve the quality of the weather information service, by supplying the weather information of a selected time interval and the map information of a selected area to a mobile client, in response to the request for selection of the weather information service in a desired place and at a desired date and time. CONSTITUTION: A weather information service is asked to a web server and a weather information processing server via mobile communication means and an internet(202-208). An input of service area and time is requested to the mobile client who has asked the weather information service(210-216). The inputted service area and time are selected, and then transmitted to a weather information processing server via the mobile communication means and the internet(218). The map information of the selected area is received from a map server with a map database, and the weather information is obtained from a weather server having a weather database(220-228). The received map and weather information are processed to generate a weather information menu screen(230-242).
Patent KR-20000058442-A (KR)
Inventor: KIM JONG SEOK
IPC: G03B7/00
Filed: 2000-05-24
Abstract: PURPOSE: A release shutter control apparatus for a non automatic camera is provided to control the shutter on the non automatic camera remotely by using a remote controller. CONSTITUTION: A release shutter control apparatus for a non automatic camera includes a driver(2), a non automatic jack(4'), a switch(6), a mode switch(6'), and a transmitter(8). The driver(2) includes a motor(2') and a gear(2'',2''') as well as a screw(2'' '') therein and is coupled with an outer body of a release shutter cable(3) coupled with the camera body(1). The non automatic jack(4') is coupled with a terminal of a wire(4) which is coupled with the driver. The non automatic jack is plugged selectively to a non automatic and automatic jack port(5,5'') which is mounted on the driver. The switch and the mode switch(6') are mounted inside of the controller(5) and includes an IC constant voltage(5'' ') and a battery(6a). The transmitter(8) according to the present invention is implemented on one side of the portion at which the radiation wave is received.
Patent KR-20010106949-A (KR)
Title: 가위
Inventor: CHANG IL KEE
IPC: B26B13/12
Filed: 2000-05-24
Abstract: 본 발명은 가위에 관한 것으로 특히, 공지된 가위에 있어서, 손잡이부(12)의 손가락 삽입구(13)내에 고정홈(31)과 에어쿠션 공간부(32)를 일체로 구비한 실리콘 고무링(3)을 하나 또는 이중으로 설치하고, 상기 힌지부재(2)를 구성하고 있는 타측 결합부재(22)의 내면에 스프링 와셔(4)가 끼워지는 삽입홈(222)을 형성하며, 상기 삽입홈(222) 또는 스프링 와셔(4)에는 상기 스프링 와셔(4)의 회동을 방지하기 위한 스토퍼수단을 구비시켜 사용자가 자신의 손가락 크기 또는 길이나 굵기 등에 부응하여 손가락 삽입구의 내경을 자유롭게 변화시킬 수 있도록 하므로써 가위 자체를 그 크기에 무관하게 자연스럽게 사용할 수 있고, 또 가위를 이용하여 불특정 물체를 절단하거나 오리는 동작을 실시할시 실리콘 고무링의 자체 탄성력 및 에어쿠션 공간부를 통해 가압력을 완화시킬 수 있어 실제 사용자의 손가락에 전달되는 압력 자체의 저감을 통해 가위 자체를 부드러운 감촉속에 편리하게 사용할 수 있으며, 야간에도 가위의 위치를 쉽게 찾을 수 있음은 물론 가위 자체의 심미감이 대폭을 증진시킬 수 있으며, 또한 불특정 물체의 절단면을 깨끗한 상태로 유지시킬 수 있음은 물론 가위날의 마모는 최소화할 수 있도록 한 것이다.
Patent KR-20010111412-A (KR)
Inventor: KIM GWANG JU
Filed: 2000-06-09
Abstract: 본 발명은 몰드의 움직임으로 인한 누수를 방지할수 있도록 냉각수관을 연결하는 장치에 관한 것으로, 보다 상세히는 주조중 상하움직임이 빈번한 몰드에 장착된 냉각수관의 연결부위가 파손되는 것을 방지하면서 누수되는 것을 예방할 수 있는 몰드의 냉각수관 연결장치에 관한 것이다. 
     본 발명은 몰드(2)몸체를 냉각하기 위하여 상기 몰드(2)내로 냉각수를 공급하는 장치에 있어서, 상기 몰드(2)와 냉각수공급원사이에 배치되어 냉각수가 유입되는 관부(10); 상기 관부(10)의 연결부위를 감싸고, 냉각수압력이 커짐에 따라 밀봉효과를 높일수 있는 시일부(20); 상기 시일부(20)의 탈락을 방지하면서 상하유동성을 발생시키도록 상기 시일부(20)를 고정하는 시일덮개부(30);를 포함하는 몰드의 냉각수관 연결장치를 제공한다.
Patent KR-20010112789-A (KR)
Inventor: JEON CHAN HA
Filed: 2000-06-15
Abstract: 본 발명은 사용자의 상품정보 제공에 의한 전자상거래 방법과 시스템 및 이를 기록한 컴퓨터로 읽을 수 있는 기록 매체에 관한 것으로서, 본 발명의 사용자의 상품정보 제공에 의한 전자상거래 방법은, 사용자가 상기 컴퓨터 네트워크를 통하여 상기 서버 컴퓨터에 상품정보를 제공하면 제공된 상품정보의 가치에 따라 양질의 상품정보를 제공한 사용자에게 이익을 주고, 구매자가 상기 양질의 상품정보에 따라 상품을 구매할 수 있게 하는 것을 특징으로 하고, 본 발명의 사용자의 상품정보 제공에 의한 전자상거래 방법시스템은, 사용자가 상기 컴퓨터 네트워크를 통하여 상기 서버 컴퓨터에 상품정보를 전송하고, 전송된 상품정보를 상기 상품정보데이터베이스에 저장하며, 상기 선택프로그램에 의해 상기 상품정보데이터베이스에 저장된 상품정보 중 그 가치에 따라 양질의 상품정보가 선택되고, 구매자가 선택된 양질의 상품정보에 따라 구매프로그램에 의해 상품을 구매하며, 상품을 구매하면서 발생한 이익 중의 일부를 양질의 상품정보를 제공한 사용자에게 수여하도록 프로그램된 제어부를 포함하여 이루어지기 때문에 사용자가 제공한 상품정보에 따라 양질의 상품을 최저가로 구매할 수 있게 하고, 양질의 상품을 제공한 사용자에게 이익을 수여하여 양질의 정보를 획득할 수 있고, 정보획득을 위해 소비되는 시간과 인력을 절감할 수 있게 하는 효과를 갖는다.
Patent KR-20020004450-A (KR)
Title: A composite shaped Block having with multiple section coefficient, and the manufacturing process
Inventor: NA SEONG KI
IPC: E04C2/22
Filed: 2000-07-05
Abstract: PURPOSE: A composite forming block is provided to reduce manufacturing cost including material cost by installing reinforcement members having different sectional area coefficients according to the position of a composite forming block or distributing melting resin. CONSTITUTION: A composite forming block consists of plural central reinforcement members(10) installed in the rectangular central part of length, plural horizontal reinforcement members(30) arranged on the upper/lower parts of length, and plural central intermediate reinforcement members(20) arranged in the central part toward the central part from the upper/lower parts of length. The composite forming block increases the bending moment by making the sectional area coefficient of the bending moment position large. The reinforcements are overlapped to increase the bending moment. In addition, central overlap reinforcement members(40) are inserted into the central reinforcement members to additionally reinforce the central reinforcement members with metals or iron cores. To increase the sectional area coefficient, the number, height or thickness of ribs are decided. Herein, the ribs are made by waste material(2) pressurized by a press outside the reinforcement members. Thereby, the composite forming block prevents unnecessary waste of resources by using resources efficiently.
Patent KR-20020004628-A (KR)
Title: Cover structure of cordless telephone
Inventor: WEE JONG CHEON
IPC: H04B1/38
Filed: 2000-07-06
Abstract: PURPOSE: A cover structure in a mobile terminal is provided to obtain mutually easy installation or separation between a front cover and a back cover by not using coupling parts, such as screws. CONSTITUTION: A mobile terminal main body(300) comprises a front cover(310) and a back cover(320). The front cover(310) has more than two elbow-shaped front cover rails(312). The front cover(310) also has a front cover locker(314) formed extendedly at the top end of the main unit(300). The back cover(320) has back cover rails(322) respectively formed at locations corresponding to the front cover rails(312). The back cover rails(322) engage with the front cover rails(312) when the back cover(320) is joined with the front cover(310). The back cover(320) has a back cover locker(324) formed extendedly at the top end of the main unit(300) and connected with the front cover locker(314). A separating hole(326) is formed at one side of the top end of the main unit(300).
Patent KR-20020006352-A (KR)
Title: Cooling apparatus equipped laundry dryer
Inventor: HAN SEOK WON
IPC: D06F58/10
Filed: 2000-07-12
Abstract: PURPOSE: A freezer equipped with a laundry-drying bar is provided to dry laundry by using waste heat generated in a condenser to easily dry the laundry while raining and to reduce energy by improving refrigerating efficiency of the condenser. CONSTITUTION: A freezer containing laundry drying bar comprises a compressor(10) pressurizing refrigerant of gas state; a condenser(11) liquefying the refrigerant by heat exchanging the pressed refrigerant of high temperature with outer air; an evaporator(12) evaporating the liquefied refrigerant by passing the condenser; a drying chamber(13) mounted on the condenser installed on a side wall of a casing; a supporting frame(14) slidingly inserted to the drying chamber; plural hanging devices(15) arranged on the supporting frame with a specific interval; and a drying bar(16) fixing the hanging device. Thereby, the freezer containing laundry-drying bar dries laundry by using waste heat generated in the condenser. Moreover, the freezer containing laundry-drying bar reduces energy by improving refrigerating efficiency of the condenser.
Patent KR-20010021114-A (KR)
Title: Method and apparatus for efficiently paging a mobile terminal in a wireless network
Inventor: KABEKODE VENKATA
IPC: H04B7/26
Filed: 2000-07-21
Abstract: PURPOSE: A method and apparatus for efficiently paging a mobile terminal in a cellular network are provided to search the position of a mobile terminal in a wireless communication circuit network. CONSTITUTION: In a wireless telecommunications network, a method for paging a mobile terminal comprising the steps of retrieving a trace pattern of the mobile terminal, using the trace pattern to identify an area where the mobile terminal has been previously located, and issuing a paging signal to the area where the mobile terminal has been located.
Patent KR-20010049881-A (KR)
Inventor: FUJIMORI TORU
IPC: H01L21/027
Filed: 2000-07-26
Abstract: PURPOSE: To obtain a positive type radiation sensitive resin composition having high sensitivity and high resolving power and not causing a dimensional change due to PED (post exposure time delay). CONSTITUTION: Thus positive type radiation sensitive resin composition contains (a) a polymer obtained by reacting a polymer having phenolic hydroxyl groups with an alkyl vinyl ether compound and an alcohol compound under the presence of an acidic catalyst, (b) a compound which generates an acid when being irradiated with active light or radiation and (c) a solvent. The polymer (a) is decomposed by the action of the generated acid and increases its solubility to an alkali developing solution.